Ladies get to know yours. Explore it and educate yourself. Take a hand mirror and have a look. It may seem scary, it may seem uncomfortable but getting to know it will go a long way.
Some facts you say!?:
The vagina produces its own protective substances to get rid of unwanted fluids and bacteria. Avoid those feminine washes, they can unbalance your PH.
The G-spot wasn't 'officially' discovered till 1940. It's an area around 2 cm inside the top section of the vagina. Not every woman has it though.. so don't worry too much!
The average vagina is only around three inches in size and stretching to four when aroused. But is flexible to accommodate any size! Also they do shrink back to their natural size after birth.